$OpenBSD: patch-ext_ripper_depend,v 1.1 2017/02/21 17:04:45 jca Exp $
--- ext/ripper/depend.orig	Wed Jul  6 07:03:14 2016
+++ ext/ripper/depend	Tue Feb 21 17:54:06 2017
@@ -46,6 +46,8 @@ ripper.E: ripper.c
 	$(ECHO) preprocessing ripper.c
 	$(Q) $(CC) -E $(INCFLAGS) $(CPPFLAGS) $< | $(RUBY) $(srcdir)/tools/strip.rb > $@
 
+CFLAGS += %%CFLAGS_OVERRIDE%%
+
 # AUTOGENERATED DEPENDENCIES START
 ripper.o: $(RUBY_EXTCONF_H)
 ripper.o: $(arch_hdrdir)/ruby/config.h
